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Tropaeolum asplundii Sparre
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Sparre, B. 1973. 89. Tropaeolaceae. 2: 1–31. In G. W. Harling & B. B. Sparre (eds.) Fl. Ecuador. University of Göteborg & Swedish Museum of Natural History, Göteborg & Stockholm.
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Sparre, B. B. & L. Andersson. 1991. A taxonomic revision of the Tropaeolaceae. Opera Bot. 108: 1–140.
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